1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alla [95]
3 years ago
8

How many oxygen molecules can one hemoglobin molecule transport?

Biology
1 answer:
Zigmanuir [339]3 years ago
5 0

Answer:

four oxygen molecules

Explanation:

The hemoglobin molecule has four binding sites for oxygen molecules: the iron atoms in the four heme groups. Thus, each Hb tetramer can bind four oxygen molecules.

You might be interested in
An engineer is developing a new prosthetic leg to help patients who have lost limbs to walk. The engineer is focused on making t
Karo-lina-s [1.5K]

Answer:

the engineer needs to consider alternatives for all of the areas of the design process that are considered costs

Explanation:

In order to accomplish this, the engineer needs to consider alternatives for all of the areas of the design process that are considered costs. This includes materials, marketing, manufacturing, etc. Many times the material that is being used alone can skyrocket the cost of making a specific product. Therefore changing to a new material may lack some of the wanted benefits but will reduce the overall cost. Manufacturing techniques can also drastically reduce costs by simplifying the process you save on electricity costs and worker wages, while still outputting the same amount of product, which in term reduces the overall costs of the item.

8 0
3 years ago
Name some examples of electromagnetic waves. Compare the wavelength and frequency of your examples
SIZIF [17.4K]

answer:

radio wave

x-ray

Explanation:

Radio waves, microwaves, visible light, and x rays are all examples of electromagnetic waves that differ from each other in wavelength. ... These waves are also called "electromagnetic radiation" because they radiate from the electrically charged particles.

8 0
3 years ago
2. From 1901 to 2013, sea surface temperatures rose at an average
MA_775_DIABLO [31]

In these species, the populations fluctuate by having spikes due to the surface temperatures that increase as a consequence of global warming. It is a consequence of global warming in natural populations.

<h3>Global warming</h3>

Global warming refers to the constant increase in temperatures on Earth's surface due to human activities.

The human activities that lead to global warming include deforestation, burning fossil fuels, and farming livestock.

Global warming affects warm water species by the increase in water temperatures, thereby affecting also water quantity and water quality.

Learn more about global warming here:

brainly.com/question/3553382

3 0
3 years ago
A DNA strand has the sequence ATCGGC. Which is the complementary strand of DNA? UAGCCG GCTAAT TAGCCG UGTCCT
Mashcka [7]
<span>Strands of DNA bond onto complementary stands using hydrogen bonds. A complements T and G complements C meaning the correct answer is TAGCCG.</span>
9 0
4 years ago
Read 2 more answers
Keiko is riding a skateboard 2 m/s, west. How long will it take her to reach a velocity of 8 m/s, west if her acceleration is 2
levacccp [35]

Answer:

6 seconds that's the answer

3 0
3 years ago
Other questions:
  • The negative value of the resting membrane potential means
    5·1 answer
  • Why is earths biosphere Called “ the living earth ”
    12·1 answer
  • Which muscle tissue is used for voluntary movement and bears striations?
    11·1 answer
  • Please answer this for me.
    11·2 answers
  • During which geologic timespan below could in interaction between humans and mammoths have occurred?
    12·1 answer
  • Why does your skin remain red after a bad sunburn? a) Blisters form, lifting the epidermal layer. b) Inflammation causes increas
    7·1 answer
  • Describe the process of respiration which takes place in human beings whe
    9·2 answers
  • NEED ANSWER FAST PLEASE!!!! Which professions require licenses to practice? only cosmetologists and dermatology technicians only
    8·1 answer
  • 1.Pine pollen grains often have air sacs.*
    9·1 answer
  • What do you think happened to both the elk and aspen tree populations as a result of removing wolves from the park?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!